CN102336054A - Device and method for positioning sheets - Google Patents
Device and method for positioning sheets Download PDFInfo
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- CN102336054A CN102336054A CN2011102015987A CN201110201598A CN102336054A CN 102336054 A CN102336054 A CN 102336054A CN 2011102015987 A CN2011102015987 A CN 2011102015987A CN 201110201598 A CN201110201598 A CN 201110201598A CN 102336054 A CN102336054 A CN 102336054A
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- Prior art keywords
- page
- leaf
- open
- opened
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/002—Registering, e.g. orientating, articles; Devices therefor changing orientation of sheet by only controlling movement of the forwarding means, i.e. without the use of stop or register wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
- B65H7/06—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors responsive to presence of faulty articles or incorrect separation or feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/10—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position
- B65H9/103—Pusher and like movable registers; Pusher or gripper devices which move articles into registered position acting by friction or suction on the article for pushing or pulling it into registered position, e.g. against a stop
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/12—Registering, e.g. orientating, articles; Devices therefor carried by article grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/443—Moving, forwarding, guiding material by acting on surface of handled material
- B65H2301/4433—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material
- B65H2301/44331—Moving, forwarding, guiding material by acting on surface of handled material by means holding the material at particular portion of handled material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
- B65H2511/24—Irregularities, e.g. in orientation or skewness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/40—Movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/42—Die-cutting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Registering Or Overturning Sheets (AREA)
Abstract
The invention relates to a method used for positioning sheets (6) so as to perform processing in a sheet processing machine (1000) and a device (100) used for the method. The positioning herein is performed under the condition of no use of a front stop or a side stop. Via stop of control of the sheets (6), a coarse positioning of the sheets (6) along a circumferential direction and an inclined direction is performed, a side surface positioning in the zone of a supply bench (16) is performed, via positioning of registration stops (713, 714) of a sheet conveying system (7), a fine positioning along the circumferential direction and the inclined direction is performed.
Description
Technical field
The present invention relates to a kind of method that is used for positioning sheets with claim 1 characteristic and a kind of like claim 7 device that is used for positioning sheets as described in the preamble.
Background technology
The cutting that mould carries out of cutting out with closed geometric shape is called " cross cutting ", and this is cut out mould and can be circle, ellipse or polygon and any type of irregularly shaped.The processing of in post-press finishing, being carried out also belongs to this field as utilizing piercer to carry out cross cutting, corner cut and index cross cutting.Cross cutting is realized towards a cross cutting cushion block or towards die, partly also is shear history.Packaging material by paper, cardboard, hardboard or corrugated paper are processed are mainly opened the specification cross cutting with page or leaf.In the cross cutting process, also can additionally in useful part, apply streak line or arch flower.It is indispensable by cross cutting individually that this complex processing makes page or leaf open.Because final product relates in the packing that high requirement is arranged aspect the enforcement of technology and figure (packing that for example is used for cosmetics, cigarette, medicine, food etc.); Therefore not only packaging material itself are proposed special requirement, and require to have the die-cutting machine of the cross cutting instrument of minimal tolerance and extremely accurate and reliable operation for optimal results.Platform cross cutting function meets these requirements best.At this, the page or leaf that has printed and on supporting plate, pile up opened be supplied to this die-cutting machine.In this machine, treat accurately directed in Zhang Zaiyi orienting device of page or leaf of cross cutting by alignment, by one hold that dental alveolus is accepted in the month and accurately in die-cutting apparatus in fixed supported leave from office and can locate through between the appearing on the stage of toggle link or radial gear vertical motion.
Be used for the page or leaf Zhang Jinhang cross cutting processed by paper, cardboard and analog, clear useless, impression and the page or leaf placed is opened cross cutting and marking press is well known that known, make page or leaf open each station that moves through this machine by means of holding dental alveolus in the month.Hold tooth in the month holding in the month to be fixed with on the bridge, the said tooth of holding in the month grasps the leading section that page or leaf is opened.Hold dental alveolus in the month this moves through said machine on endless-chain.Open such motion permission of passing machine through page or leaf and in the station that each front and back of this machine are provided with in succession, carry out continuous operation.
For the high product quality that realizes that the cross cutting page or leaf is opened, need make page or leaf open that alignment is accurately directed each other with instrument., page or leaf must cross cutting instrument and cross cutting ditch card be placed in the exact position along the circumferential direction in opening the cross cutting station of cross cutting and marking press.This external demand is guaranteed that two instruments do not have and is opened throughput direction with respect to page or leaf obliquely and directly meet at right angles.This reference position is called: " first cutter ".Must be in treating stations subsequently with respect to the position adjustments instrument of first cutter, for example be that clear useless bed in the useless clearly device separates grid with the useful part in the useful part separating station at this.At this, instrument must be conditioned on its three degree of freedom respectively.Open the position that cross cutting and marking press duration of work need be adjusted the instrument in the cross cutting station again at page or leaf thus.Instrument in the treating stations subsequently equally also must be regulated so that said instrument is in again with respect in " first cutter " correct position again.Below, with " orientation ", " location " and " position correction " that page or leaf opens that use a technical term, free burial ground for the destitute.
Guaranteeing through the bothersome adjusting work of instrument that page or leaf is opened is accurately processed by alignment.Said alignment is described here to be the location accuracy of the printed images cutting of opening with respect to page or leaf, fluting and useless clearly seamed edge.This have the circumference alignment promptly along the location accuracy of machine traffic direction and side alignment promptly transverse to the difference between the location accuracy of machine traffic direction.
According to the accurate directed shortcoming of the alignment of prior art be, owing to the high time of debuging, promptly influenced the productivity ratio of machine owing to the high time consumption that is used for adjustment means.
Disclose various measurement mechanisms by prior art, said measurement mechanism is connected the accurate directed front of alignment that page or leaf is opened:
DE OS 25 20 232 has described a kind of being used for page or leaf has been opened a device that shifts to a page or leaf processor.Be printed on a mark that page or leaf opens to be that so-called typographic(al) mark or page or leaf lateral edges of opening and said supply table are opened throughput direction transverse to page or leaf mobile like this detecting through sensor in this zone, to make page or leaf open in its correct lateral orientation position, to be transferred the page or leaf of opening processor to page or leaf to open induction system at supply table.
DE 693 14 155 T2 have described a kind of method that is used for the web material of monitoring moving, and wherein, the seamed edge of material web detects through sensor.
DE 202 16 042 U1 disclose an a kind of device that is used for opening at page or leaf the processor detection page seamed edge of opening.Said device comprises line scan sensor, and said line scan sensor is connected with analysis and processing unit, and in said analysis and processing unit by the calculated signals page or leaf tension position of said sensor.
A kind of device that is used for detecting at printing machine a page or leaf seamed edge position is also disclosed by DE 101 36 870 A1.In the paumelle of printing machine, put into row's scanner, be positioned at the reflector of paumelle top to this row's scanner configuration.Similar device is also disclosed by DE1013 6871A1, DE 101 36 872A1, DE 101 36 873A1, DE 101 36 874A1, EP 1 300 353A2 and EP 1 300 354A2.
EP 1 518 803B1 have described a kind of page or leaf that is used for and have opened the positioner that the page or leaf of the automatic sheet feeder of processor is opened.At this, orientation is along the circumferential direction carried out based on the specified-reality-position measurement result relatively by sensor through controlled traction rail through preceding backstop and along the orientation of side surface direction.
Summary of the invention
Task of the present invention is, expansion prior art and describe a kind of method and a kind of device that is used to implement said method that is used for positioning sheets wherein, guarantees that accurate location and said device with high reliability have firm structure.
Said task through having claim 1 characteristic method and through having the device solves of claim 7 characteristic characteristic: said being positioned at carried out under the situation of backstop or side backstop before not using.Through page or leaf open 6 controlled stopping to carry out page or leaf open 6 along the circumferential direction with the coarse positioning of incline direction; In the zone of supply table 16, carry out lateral orientation, the fine positioning with incline direction is carried out along the circumferential direction in the location of opening the alignment backstop 713,714 of induction system 7 through page or leaf.
According to the present invention; Proposed a kind of positioning sheets that is used for to open the method that processor is handled at page or leaf subsequently, had following step: in first step, for example opened paper feeding device and infeed the page or leaf of processing by paper, cardboard, plastics and analog via supply table and open by page or leaf.In next step, carry said page or leaf to open through acting on corresponding page of conveying of opening and hold down gag.Measure page position of opening preceding seamed edge that the page or leaf in moving is opened then.Said measurement was carried out before page or leaf is opened by conveying and hold down gag conveying or after page or leaf is opened by conveying and hold down gag conveying, is carried out at this.In next step, confirm not only along the circumferential direction but also along the required correction of movement of incline direction of opening throughput direction with respect to page or leaf, confirm that for this reason page or leaf opens on circumferencial direction and incline direction the deviation with nominal position based on the page or leaf tension position that measures.In next step, page or leaf is opened along the circumferential direction and to open the incline direction of throughput direction with respect to page or leaf directed through correspondingly controlling said conveying and hold down gag.After this directed movement finished, page or leaf was opened and is stopped by said conveying and hold down gag, that is to say the speed of braking zero.Page or leaf open static and clamp by means of clamping device after in next step, open throughput direction with respect to page or leaf on the edge that page or leaf is opened the measurement of carrying out page tension position in a lateral direction.The position of measuring in addition that page or leaf is opened along the circumferential direction and opening the incline direction of throughput direction with respect to page or leaf.Confirm on the one hand to confirm along the circumferential direction required correction of movement on the other hand based on measurement result with incline direction along the required correction of movement of horizontal direction.This carries out through the deviation between the nominal position of the physical location confirming to measure and setting.Page or leaf Zhang Ranhou along horizontal direction be directed and the experience of moving through clamping device along open the required correction of movement of horizontal direction of throughput direction with respect to page or leaf.In next step (this step alternatively also can be opened along the orientation of horizontal direction with page or leaf and carried out simultaneously), hold in the month the tooth device at least along the circumferential direction with incline direction location to realize along the circumferential direction and to open the required correction of movement of incline direction of throughput direction with respect to page or leaf.Make page or leaf open along the circumferential direction the orientation of carrying out with hold down gag can be regarded as thick orientation through carrying, and the location of holding the tooth device in the month is smart orientation with incline direction.In the end in step, during holding the tooth device in the month and being in page or leaf and opening in the transferring position, page or leaf is opened to shift and held in the month the tooth device after giving the location by clamping device.So the page or leaf of location is opened and can carried and open processor through page or leaf for example page printer or page or leaf are opened die-cutting machine and opened to handle page or leaf by holding the tooth device in the month in this way.
In one of localization method of the present invention favourable further scheme, measure and along the circumferential direction measure and carry out simultaneously with the page or leaf tension position of incline direction along the page or leaf tension position of horizontal direction.Alternatively or also can ground, page or leaf is opened along horizontal direction and is carried out equally simultaneously through moving of clamping device orientation of carrying out and the location of holding the tooth device in the month.Quicken corresponding page location and the page or leaf after the orientation thus in an advantageous manner and open a page or leaf processor that can be supplied to high beat frequency subsequently, opening processor for said page can be with high productivity ratio operation.
The favourable further scheme of another of said localization method relates to the measurement of page tension position: can in the said method step, (in said method step, carry out the measurement of page tension position) thus and carry out page or leaf and open the measurement of seamed edge or be applied to the printed images that page or leaf opens or be applied to the measurement of the typographic(al) mark that page or leaf opens.Except said alternative measurement, also can carry out combined type and measure with combination arbitrarily, promptly for example page or leaf is opened the measurement of seamed edge and printed images or the measurement that page or leaf is opened seamed edge and typographic(al) mark.Also passable is for corresponding measuring process other metering system to be set.Therefore first measure (said first measure be used for along the circumferential direction and/or the coarse positioning of incline direction) open through page or leaf before the measurement of seamed edge position carry out, and the measurement of back is opened the quiescent period at page or leaf and is carried out through the measurement of printed images.
Alternative and embodiment that simplify is abandoned along the circumferential direction the fine positioning with incline direction of the method that is used for positioning sheets of the present invention.When product to be made for precision do not have high request, for example in processing during corrugated paper, this provides special advantage.
The invention still further relates to a kind of be used for locating the page or leaf of processing by paper, cardboard, plastics and analog open with subsequently page or leaf open processor for example page printer or page or leaf open the device that die-cutting machine is handled, can implement the above-mentioned method that is used for positioning sheets by means of this device.According to the present invention, said device does not have preceding seamed edge backstop.Said device has at least two clamping elements in the zone that is arranged on provision plane in parallel with each other, and said clamping element is to be used to make page or leaf to open along the circumferential direction with incline direction carry out first directed conveying and the hold down gag.Holding the tooth device construction in the month is to have to be fixed on the dental alveolus of holding in the month on the bridge of holding in the month of holding tooth in the month.In one first embodiment, it is right that corresponding clamping element is configured to have the roller of at least one driven roller.Implement in the replacement scheme at one second, corresponding clamping element is configured to driven roller, and said roller closes on the roller that is pressed onto on the supporting surface that is in the page or leaf transporting flat.
In one of apparatus of the present invention favourable further scheme, be used to make page or leaf to open and be configured to and can open the traction rail that throughput direction moves transverse to page or leaf along the directed clamping device of horizontal direction, said traction rail has at least two and closes the roller that is pressed onto on it.In an alternative embodiment, to constituting, wherein, at least one right roller of corresponding roller is driven said clamping device through at least two rollers.In another implemented flexible program, said clamping device was configured to the suction bar that can laterally move.
In one of apparatus of the present invention favourable further scheme, this device have configuration give corresponding hold in the month the bridge end be used for open the accurately directed alignment backstop of holding dental alveolus in the month of transferring position alignment at page or leaf.At this, corresponding alignment backstop is connected with controlled drive unit to regulate said alignment backstop.This alignment backstop is described in EP 1371 588B1, this on full content with reference to said EP 1 371 588B1 and make it to become the theme of this specification.
Described the present invention, described favourable further scheme of the present invention also constitute favourable further scheme of the present invention with combination arbitrarily each other.
Aspect other favourable configuration of the present invention referring to dependent claims and with reference to the explanation of accompanying drawing to embodiment.
Description of drawings
Set forth the present invention in detail by means of embodiment below.Schematically show among the figure:
Fig. 1 illustrates platform-type page or leaf and opens cross cutting and/or marking press,
Fig. 2 a-d is page vertical view of Zhang Dingxiang flow process,
Fig. 3 a-d is page view of Zhang Dingxiang flow process,
Fig. 4 a-b is the alternate embodiments of conveying and hold down gag,
Fig. 5 a-c is the alternate embodiments of clamping device,
Fig. 6 is the alternative metering system that is used for confirming the page or leaf tension position.
The specific embodiment
Illustrated among Fig. 1 one be used for to the page or leaf Zhang Jinhang cross cutting processed with paper, cardboard and analog, clear useless, useful part is separated and page cross cutting placed and the theory structure of marking press 1000.This cross cutting and marking press 1000 have a paper feeding device 1, cross cutting station 2, the 3 and delivery devices 4 in clear useless station, and they are carried and surrounded by a common machine case 5.From a side, be that so-called operating personnel's side can be near treating stations 2,3,4; The driving system that this page opened cross cutting and marking press 1000 is positioned at opposite side, is so-called driving side.
That page or leaf is opened is 6 single by from one stacks, dividing through a paper feeding device 1, be directed (referring to Fig. 2-5), be supplied to page or leaf opens induction system 7 and catches its leading edge and open throughput direction B along page or leaf and drawn the different station 2,3 and 4 of passing said cross cutting and marking press 1000 off and on by being fixed on the tooth of holding in the month on the bridge of holding in the month of holding dental alveolus 8 in the month.
Said page or leaf is opened induction system 7 and is had a plurality of dental alveolus 8 of holding in the month, and making a plurality of pages or leaves open 6 can be processed in said different station 2,3 and 4 simultaneously.The said dental alveolus 8 of holding in the month can drive through the electromagnetic type linear actuator with traveling-wave field motor by chain drives or in the embodiment that substitutes.Those skilled in the art are by knowing this drive system among DE 20 2,007 012 349A1.
The split that a said page or leaf cross cutting and marking press also can have a page or leaf induction system and each treating stations drives.
Holding dental alveolus 8 in the month opens 6 with page or leaf and is transported to the clear useless station 3 that is equipped with useless clearly instrument subsequently from cross cutting and impression station 2.In clear useless station 3, by means of clear useless instrument unwanted waste material section is opened on 6 from said page or leaf and to go out downwards, make waste material section 11 drop in the car formula container 12 of shifting onto below the said station thus.
Page or leaf is opened 6 and is arrived the delivery devices 4 from clear useless station 3, there, or only carries out page or leaf and opens 6 simple placement, or carry out the separation that corresponding page or leaf is opened each useful part of 6 simultaneously.Delivery device 4 also can comprise a supporting plate 13, and each page opened 6 and be stacked on this supporting plate to stack 14 form, can open and piles up 14 supporting plate 13 and from the zone of cross cutting and marking press 1000, shift out having page or leaf after stacking height reaching definite thus.
In Fig. 2 a to 2b, the flow process that makes page or leaf open 6 orientations or locate by means of orienting device 100 is shown with time graph.Open 6 directed on a supply table 16 before for example in cross cutting station 2, being processed subsequently from the page or leaf of paper feeding device 1.Page or leaf is opened 6 and like this degree is transported to said supply table 16, up to irrespectively driven conveying and clamping element 103,104 each other catch page or leaf open 6 and cause page 6 further conveying till.Be used for that page or leaf is opened 6 and carry out that surrounding environment is measured and obliquity measured sensor 101,102 is placed near driven conveying and the clamping element 103,104.Said sensor 101,102 illustrates at the circle as blacking at Fig. 2 a; Because they are the positions that acting and definite page or leaf is opened 6 page or leaf Zhang Qianyuan in the moment of the snapshot shown in Fig. 2 a, that is to say the position that said sensor measurement page or leaf is opened 6 along the circumferential direction, position and the page or leaf 6 of promptly opening throughput direction B along page or leaf favours this direction.Can find that at this page or leaf is opened 6 and had initial angled position α 1, along the circumferential direction has little deviation simultaneously.Confirm the correction demands by unshowned equipment control device among Fig. 2 15, enter into its nominal position from its physical location about circumference and obliquity so that make page or leaf open 6.Said correction is through the directed movement e conversion of said irrespectively driven each other conveying and clamping element 103,104, as shown in Fig. 2 b.Page or leaf is opened 6 and shown in Fig. 2 c, is placed its transferring position by said conveying and clamping element 103,104; Wherein, page or leaf is opened 6 be transported in its transferring position during through to carrying and indivedual controls of clamping element 103,104 come calibration page to open 6 circumference orientation and obliquity.Find out ground as from Fig. 2 c, knowing, initial initial angled position α 1 quilt significantly reduces, thereby feasible page 6 is in one now in the obliquity α 2 of overcorrect.Page or leaf opens 6, and to be braked speed by said conveying and clamping element 103,104 zero, just stops and clamped then.Said clamping realizes in the following manner, that is, make clamping or clamping element 107,108 enter into its active position and said page or leaf is opened 6 and be pressed onto on the traction rail 109.Page or leaf after stopping is opened 6 and in its resting position, is measured on circumferencial direction, obliquity and side surface direction by sensor 110,111.Confirm that thus distance that page or leaf opens 6 corresponding seamed edge nominal position corresponding with it is to measure the lateral location of page or leaf 6.In the instance of Fig. 2 c, page or leaf is opened 6 and is turned left very much.The state of activation of sensor 110,111 is represented through the circle of blacking.Definite page 6 the not only correction demand on circumference and incline direction but also on side surface direction in the unshowned equipment control device 15 in a Fig. 2.Traction rail 109 open transverse to page or leaf that throughput direction B moves by unshowned driver and as follows (shown in Fig. 2 d) implement directed movement 1 as the correction of movement on the side surface direction: page or leaf is opened 6 and is passed to the right by a degree like this, till the nominal position that occupies its side direction.Based on sensor 110,111 about along the circumferential direction with the measurement result of obliquity; Unshowned equipment control device 15 is confirmed an other correction demand among Fig. 2, is entering into its nominal position so that make page or leaf open 6 aspect its inclined orientation and its circumference orientation.Realize the location that said fine correction is held bridge 8.1 in the month through conveying.Open in the transferring position shown in Fig. 2 d of 6 at page or leaf, carry and hold that bridge 8.1 is stopped by alignment backstop that can irrespectively regulating each other 713,714 in the month and directed.Disposing for corresponding alignment backstop 713,714 at this can be by the irrelevant each other servomotor 715,716 of equipment control device 15 controls.Along the circumferential direction control said servomotor 715,716 and make said servomotor implement the adjusting operation of alignment backstop 713,714 according to what try to achieve with the correction demand of incline direction by equipment control device 15.In case, then can cancel clamping or the confining force of clamping element 107,108 and said page or leaf are opened 6 and caught by the tooth of holding in the month that is not shown specifically of holding bridge 8.1 in the month through clamping or clamping element 107,108 makes page or leaf open 6 with traction rail 109 to carry out oriented sideways and make to carry holding bridge 8.1 in the month and positioning.So the page or leaf of in its three degree of freedom, being located is like this opened 6 and can be opened induction system 7 by page or leaf and carry the treating stations 2,3,4 through subsequently, in said treating stations, can carry out page or leaf and open 6 alignment and handle accurately.
In order to show that page or leaf opens 6 orientation process, in Fig. 3 a to 3d, flow process is shown with side view.By drawing in the said accompanying drawing, only acted on page or leaf so for a long time by conveying that irrespectively drives each other and clamping element 103,104 and open on 6, till this page or leaf is in its transferring position.Shown in Fig. 3 d, for example carry roller to raise the pressuring action of cancelling conveying and clamping element 103,104 through making.On the contrary, clamp or clamping element 107,108 be arranged in the position after raising among Fig. 3 a to 3c and have only when page or leaf open 6 when being in its page or leaf transferring position (shown in Fig. 3 d) just descend.
Describe and explain other enforcement flexible program by means of other accompanying drawing 4,5 and 6:
According to the diagram of Fig. 4 a, be configured to the roller 103,104 that can descend by the conveying that irrespectively drives each other and clamping element, they are opened 6 with page or leaf and are pressed onto on the supporting surface 112 that is arranged in supply table 16.The detector 101,102 that is used to carry out circumference and inclination measurement is opened throughput directions along page or leaf and is observed to be arranged on and carry and clamping element 103,104 downstream and exemplarily be configured to camera chain.Alternative in the enforcement flexible program shown in Fig. 4 b at one; The detector 101,102 that is used to carry out circumference and inclination measurement exemplarily is configured to optical pickocff, and they are opened throughput direction B along page or leaf and observe to be arranged on and carry and clamping element 103,104 upper reaches.It is right that said conveying and clamping element 103,104 are configured to roller respectively, and wherein, at least one that right at least one roller of corresponding roller can be in another roller feeding and two rollers driven.
Fig. 5 a considers the enforcement flexible program of clamping or clamping element 107,108 and traction rail 109 combinations; Like it shown in Fig. 2 and 3: clamp accordingly or clamping element 107,108 is configured to roller free to rotate; Wherein, thus said roller can be towards traction rail 109 feedings that are arranged in supply table 16 planes, promptly descend and make page or leaf open 6 can be forced on this traction rail 109.So page or leaf 6 (not shown) that are among the page or leaf transporting flat E can be through the directed movement of said traction rail 109 experience along horizontal direction l.In the alternative enforcement flexible program according to Fig. 5 b, traction rail 109 replaces through driven roller 107,108.Rotatablely moving of said roller 107,108 causes the directed movement along horizontal direction l of page or leaf 6 (not shown).Implement in flexible program at shown in Fig. 5 c another, page or leaf is opened the transverse shift along the directed movement of the horizontal direction l suction bar 113 through being equipped with suction nozzle of 6 (not shown) and is realized.During said orientation process, corresponding page or leaf is opened 6 and is held by said suction bar 113, thereby makes the transverse movement of suction bar 113 be delivered to this page or leaf 6.The configuration that suction bar 113 is configured to clamping element is not described in detail below because this suction bar is fully known to those skilled in the art and so its configuration fall within those skilled in the art's the judgement.
As shown in Figure 6, corresponding page 6 can be provided with typographic(al) mark 6.2 and printed images 6.1.So when confirming corresponding page 6 physical location, also can measure the position of said typographic(al) mark 6.2 and/or said printed images 6.1 through sensor 101,102 and 110,111.Can in unshowned equipment control device 115, carry out the physical location of said typographic(al) mark 6.2 or printed images 6.1 and the comparison of nominal position then.So can calculate corresponding correction demand as described above in view of the above.
REFERENCE NUMBER LIST
1 paper feeding device
2 cross cutting stations
3 clear useless stations
4 delivery devices
5 machine cases
Open for 6 pages
6.1 printed images
6.2 typographic(al) mark
Open induction system for 7 pages
8 hold dental alveolus in the month
Hold bridge in the month 8.1 carry
9 leave office
10 appear on the stage
11 waste material sections
12 containers
13 supporting plates
14 collections stack
15 have the control device of interface and input unit
16 supply tables
Instrument on 20
30 times instruments
100 orienting devices
101,102 are used to carry out the sensor of circumference and inclination measurement
103,104 irrespectively driven each other conveying and clamping elements
107,108 clamp or clamping element
109 traction rails
110,111 are used to carry out circumference, inclination and side measured sensor
112 supporting surfaces
113 transversely movable suction bars with suction nozzle
713, the 714 alignment backstops that can irrespectively regulate each other
715,716 irrelevant each other servomotors
Open cross cutting and marking press for 1000 pages
E directed movement (tilting and circumference)
L directed movement (laterally)
M directed movement (tilting and circumference)
The B page or leaf is opened throughput direction
The E page or leaf is opened transporting flat
α 1 initial angled position
Obliquity after α 2 proofreaies and correct
Claims (10)
1. be used for locating the page or leaf of processing by paper, cardboard, plastics and analog and open (6), have following step to open processor (1000) particularly page printer or page method that a die-cutting machine is handled at page or leaf subsequently:
A) feeding sheets (6);
B) through acting on conveying and the said page or leaf of hold down gag (103,104) conveying (6) that said page or leaf is opened;
C) measure page or leaf in the motion and open the position that (6) are opened the incline direction of throughput direction (B) along the circumferential direction with respect to page or leaf;
D) confirm to open the required correction of movement of incline direction of throughput direction (B) along the circumferential direction with respect to page or leaf;
E) make page or leaf open the incline direction directed (e) that (6) are opened throughput direction (B) along the circumferential direction with respect to page or leaf through correspondingly controlling said conveying and hold down gag (103,104);
F) making said page or leaf open (6) through said conveying and hold down gag (103,104) stops;
G) clamp said page or leaf by means of clamping device (107,108,109) and open (6);
H) measure said page or leaf and open (6) position along horizontal direction;
I) measure said page or leaf open (6) along the circumferential direction with the position of incline direction;
J) confirm along the required correction of movement of horizontal direction;
K) confirm along the circumferential direction required correction of movement with incline direction;
L) motion through said clamping device (107,108,109) makes said page or leaf open (6) along horizontal direction directed (l);
M) at least along the circumferential direction hold tooth device (8,8.1) in the month with incline direction location (m);
N) be in and during page or leaf is opened transferring position page or leaf opened (6) and shift to holding tooth device (8,8.1) in the month holding tooth device (8,8.1) in the month by clamping device (107,108,109).
2. by the described method that is used for positioning sheets (6) of aforesaid right requirement, wherein, said page or leaf is opened (6) at said step h) and i) during static.
3. by each described method that is used for positioning sheets (6) in the aforesaid right requirement, wherein, said step h) and i) implement simultaneously and/or said step l) and m) implement simultaneously.
4. by each described method that is used for positioning sheets (6) in the aforesaid right requirement, wherein,, said page or leaf (6) carries out measurement before or after carrying through said conveying and hold down gag (103,104) according to step b) according to step c).
5. by each described method that is used for positioning sheets (6) in the aforesaid right requirement, wherein, at said step c) and/or h) and i) during page or leaf opened the typographic(al) mark (6.2) that printed images (6.1) that seamed edge and/or page or leaf open and/or page or leaf open measure.
6. by each described method that is used for positioning sheets (6) in the aforesaid right requirement, wherein, in a better simply embodiment, save step I), k) and m).
7. be used for locating the page or leaf of processing by paper, cardboard, plastics and analog and open (6) to open processor (1000) particularly page printer or page device (100) that a die-cutting machine is handled at page or leaf subsequently; This device is used for implementing by the described method of claim 1; It is characterized in that; Said conveying and hold down gag (103,104) are the clamping elements of at least two parallel settings, said hold in the month the tooth device be have be fixed on hold in the month on the bridge (8.1) hold tooth in the month hold dental alveolus (8) in the month.
8. by the described device that is used for positioning sheets of claim 7; It is characterized in that; The roller that corresponding clamping element (103,104) is configured to have the roller that is driven by subtend to or be configured to driven can close to be pressed onto be in page or leaf and open the roller on the supporting surface in the transporting flat.
9. by claim 7 or the 8 described devices that are used for positioning sheets; It is characterized in that; Said clamping device is configured to traction rail (109) or is configured to two rollers to (107; 108) or be configured to the suction bar (113) that can laterally move, said traction rail has at least two can close the roller (107,108) that is pressed onto on it.
10. by claim 7, the 8 or 9 described devices that are used for positioning sheets, it is characterized in that, its have configuration give corresponding hold in the month the bridge end be used for page or leaf open the transferring position alignment accurately orientation hold the alignment backstop (713 of dental alveolus (8) in the month; 714); Wherein, corresponding alignment backstop (713,714) and controlled drive unit (715; 716) connect to regulate said alignment backstop (713,714).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010027119A DE102010027119A1 (en) | 2010-07-14 | 2010-07-14 | Method and device for positioning sheets |
| DE102010027119.5 | 2010-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102336054A true CN102336054A (en) | 2012-02-01 |
| CN102336054B CN102336054B (en) | 2015-04-22 |
Family
ID=44510715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110201598.7A Active CN102336054B (en) | 2010-07-14 | 2011-07-14 | Device and method for positioning sheets |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2407402B1 (en) |
| CN (1) | CN102336054B (en) |
| DE (1) | DE102010027119A1 (en) |
Cited By (3)
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| CN103659904A (en) * | 2012-09-06 | 2014-03-26 | 海德堡印刷机械股份公司 | Method for determining the need for adjustment and method for producing an adjustment sheet |
| CN103848246A (en) * | 2014-01-17 | 2014-06-11 | 天津长荣印刷设备股份有限公司 | Front guide retaining piece adjusting device and working method thereof |
| CN105398846A (en) * | 2015-11-27 | 2016-03-16 | 天津长荣印刷设备股份有限公司 | Paper transfer error-correcting device and working method thereof |
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| CN102922786B (en) * | 2012-11-12 | 2013-10-16 | 上海中豪纸品加工有限公司 | Corrugated board fit positioning equipment |
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| DE102015204558B4 (en) | 2015-03-13 | 2018-04-05 | Koenig & Bauer Ag | Device for aligning sheets |
| EP3464138B1 (en) * | 2016-05-24 | 2020-02-19 | Bobst Mex Sa | A register, a processing machine and a method for placing plate-like elements |
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| DE102019110853B4 (en) * | 2019-04-26 | 2022-05-12 | Koenig & Bauer Ag | Sheet processing machine and method for inspecting at least one remaining part of at least one sheet that has been processed by a shaping device |
| DE102020105186B4 (en) | 2020-02-27 | 2022-07-14 | Koenig & Bauer Ag | Substrate handling system with a sheet processing machine and at least one alignment device and method for aligning and/or loosening at least one partial stack of sheets |
| DE102020105184A1 (en) | 2020-02-27 | 2021-09-02 | Koenig & Bauer Ag | Substrate handling system with a sheet processing machine and at least one alignment device and a method for aligning and / or loosening at least a partial stack of sheets |
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| CN105398846A (en) * | 2015-11-27 | 2016-03-16 | 天津长荣印刷设备股份有限公司 | Paper transfer error-correcting device and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2407402A2 (en) | 2012-01-18 |
| CN102336054B (en) | 2015-04-22 |
| DE102010027119A1 (en) | 2012-01-19 |
| EP2407402B1 (en) | 2014-10-08 |
| EP2407402A3 (en) | 2013-09-04 |
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Owner name: TIANJIN CHANGRONG PRINTING EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HEIDELBERGER DRUCKMASCHINEN AKTIENGESELLSCHAFT Effective date: 20150526 |
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Effective date of registration: 20150526 Address after: 300400 Beichen science and Technology Park, Chen Chen Road, No. 11, No. Patentee after: Tianjin Changrong Printing Equipment Co., Ltd. Address before: Heidelberg Patentee before: Heidelberger Druckmaschinen AG |
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Address after: 300400 Beichen science and Technology Industrial Park, Tianjin New Technology Industrial Park, Beichen Patentee after: Tianjin Evergreen Technology Group Limited by Share Ltd Address before: 300400 Beichen science and Technology Park, Chen Chen Road, No. 11, No. Patentee before: Tianjin Changrong Printing Equipment Co., Ltd. |
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